ISRC GBX3U1106375
Verified recording
GBX3U1106375 is “13 Préludes, Op. 32: IV. Allegro con brio in E Minor” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x78989edfa8f7fdd4f112cfc3792cd165dfaac4b98c75be0ef09826bb606a6d0c and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBX3U1106375.
Recording identifiers
- ISRC
- GBX3U1106375
- Title
- 13 Préludes, Op. 32: IV. Allegro con brio in E Minor
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x78989edfa8f7fdd4f112cfc3792cd165dfaac4b98c75be0ef09826bb606a6d0c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:1609b69c1b8214e241329fde667dcd2d0ab7dc875ef67fb3c74920179873f26e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBX3U1106375
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: 13 Préludes, Op. 32: IV. Allegro con brio in E Minor · Machine-readable JSON-LD